Answer:
A)16/24
B)15/24
Step-by-step explanation:
We were told to rewrite so that the denominator will be 24
A)2/3
This can be rewritten as 16/24, so that the denominator is now 24. And if we divide the numerator (16) by factor of 8 and the denominator (24) by factor of 8. Then we have 2/3.
OR
[2/3 × 8/8] = 16/24
B)5/8
This can be rewritten as 15/24, so that the denominator is now 24. And if we divide the numerator (15) by factor of 3 and the denominator (24) by factor of 3. Then we have 5/8
OR
(5/8 × 3/3)= 15/24
Which of the points shown below are on the line given by the equation Y = X +3? Check all that apply. A). Point A : (-1, 2) B). Point B : (-1, -2) C). Point C : (2, 5) D). Point D : (-3, 0) Please No jokes I really need help :))
Answer:
Point APoint CPoint DStep-by-step explanation:
The points are in the format (x , y) so given x which is the first figure, you can find y by following the formula.
Y in the point needs to satisfy the criterion of X + 3.
Point A
x = -1
y = x + 3
= -1 + 3
y = 2
Point A satisfies the equation as y from the equation is y in the point given.
Point B
x = -1
y = x + 3
= -1 + 3
y = 2
Point B does not satisfy the equation and so is not on the line.
Point C
x = 2
y = 2 + 3
y = 5
Point C satisfies the equation as y from the equation is y in the point given.
Point D
x = -3
y = -3 + 3
y = 0
Point D satisfies the equation as y from the equation is y in the point given.
A chemist is using 378 milliliters of a solution of acid and water . If 14.4 % of the solution is acid , how many milliliters of acid are there ? Round your answer to the nearest tenth
Answer:
54.4 ml
Step-by-step explanation:
14.4% of 378 ml =
= 0.144 * 378 ml
= 54.432 ml
Answer: 54.4 ml
Giving brainliest!!!!!!!!!!!!
Answer:
D
Step-by-step explanation:
The correct answer is D because 7 plus 3 is 10, not 11
Substitution algebra
Please answer fast :) Don't answer this with troll stuff plz, I don't have much points
We will use substitution to solve the system. Step 1 is partially complete.
[tex]y = -2x - 9\\6x - 5y = -19\\\\6x - 5(-2x - 9) = -19\\\\6x + 10x + 45 = -19\\\\16x + 45 = -19\\\\16x = -64\\\\x = -4[/tex]
We will now use what we got for x to solve for y in one of the original equations.
[tex]6(-4) - 5y = -19\\\\-24 - 5y = -19\\\\-5y = 5\\\\y = -1[/tex]
The solution is (-4, -1).
Can someone help me with this please
Answer:
y=75
Step-by-step explanation:
Alright first off you want to be able to find the ratio to this to be able to find that Y you are looking for.
If you simplify y=45 and x=3 both by 3 you will get:
y=15 and x=1
now, lets turn that X to a 5 just like the other x which equals 5 as well...
but here's the catch when you times our X by 5 to equal 5 we are also going to times our Y by 5 to and do you know what 15 times 5 is it's 75.
now that we know that let's type that out to make it clear:
x=5 and y=75
you see the pattern now ;)
Nicholas wants to buy a new computer that is on sale for $899. His parents will loan him the money if he repays them. He has $225 in his savings account and plans to work as a camp counselor to earn money during the summer. If he earns $35 per day, how many days will Nicholas have to work in order to fully repay his parents?
Answer:
20 days
Step-by-step explanation:
899- 225= 674
674÷ 35= 19.257....
which you would round it up to 20 because he would have to work the extra day because you need more than less.
If f(x)=3x−2 and g(x)=x2−5, what is g(f(2))?
Answer:
g(f(2)) = 11
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Function NotationStep-by-step explanation:
Step 1: Define
f(x) = 3x - 2
g(x) = x² - 5
Step 2: Find g(f(2))
f(2)
Substitute in x: f(2) = 3(2) - 2Multiply: f(2) = 6 - 2Subtract: f(2) = 4g(f(2))
Substitute in x: g(4) = 4² - 5Exponents: g(4) = 16 - 5Subtract: g(4) = 11Answer:
Step-by-step explanation:
g(f(2))=11
Quadrilateral ABCD is transformed according to the rule (x,y)-> (X + 4, y + 6) to create A'B'C'D'.
A The lengths of ABCD are twice the corresponding side lengths of A'B'C'D'
B The angle measures of ABCD are equal to corresponding angle measures of A'B'C'D'
C The side lengths of A'B'C'D' are 4 units longer than ABCD
D The angle measures of A'B'C'D' are greater than the corresponding angle measures of ABCD
Pls tell me the answer,,,
Answer:
I think 3
1
hope it helps.
Answer:
the B Number is the correct answer because 0 is in the gap in 3
please help will give brainliest!
Answer:
180= 58 +58 +x
x= 180 -116
64
2b + 9 when b = 3 I Really need help in math
Step-by-step explanation:
=2b+9
=2×3+9
=6+9
=15
hope it helps.
[HELP ASAP]~ A city has a population of 240000 people. Suppose that each year the population grows by 4%. What will the population be after 6 years?
Answer:
multiply the population each year by 4% or 0.04
year 1 increase by 9600, population 249,600
year 2 increase by 9984, population 259,584
year 3 increase by 10,383, 269,967
year 4 increase by 10,799, 280,766
year 5 increase by 11,231, 291,997
year 6 increase by 11,680, 303, 677
Step-by-step explanation:
I rounded the totals.
Simplify 7x^2+10x^2+5y^3
A.) 22x^2 y^3
B.) 17x^2 + 5y^3
C.) 22x^4+y^3
D.) 17x^4 y^3+5
this was pretty simple it's kind of like the other one I in the past
Answer:
72 sec im srry if its wrong i cant see it good
Step-by-step explanation:
answer correctly for 5 star and brainliest
Answer:
[tex]m=\frac{5}{2}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (-2, -4)
Point (2, 6)
Step 2: Find slope m
Substitute [Slope Formula]: [tex]m=\frac{6+4}{2+2}[/tex]Evaluate Addition: [tex]m=\frac{10}{4}[/tex]Simplify: [tex]m=\frac{5}{2}[/tex]Two savings accounts earn simple interest. Account A has a beginning balance of $500 and grows by $25 per year. Account B has a beginning balance of $750 and grows by $15 per year.
Answer:
After 25 years both the accounts will have the same balance.
Step-by-step explanation:
Let t years, both the account will have the same balance.
As account A has a beginning balance of $500 and grows by $25 per year.
So, the total balance of account A after t years = 500+25t
Similarly, account B has a beginning balance of $750 and grows by $15 per year.
So, the total balance of account A after t years = 750+15t
As both the accounts has the same balance, so
500+25t= 750+15t
25t-15t=750-500
10t=250
t=250/10
t=25 years
Hence, after 25 years both the accounts will have the same balance.
The side lengths of triangle ABC are 3, 4, and 5. Which set of ordered pairs form a triangle that is congruent to
triangle ABC?
(-3,1),(-3,5),(0,5)
(1,-2),(1,3),(4,3)
(6,-3),(1,-3),(6,1)
(1,3),(1,4),(5,1)
Answer:
Im pretty sure the answer is C because there is a side that is 3, a side that is 4, and a side that is 5
Step-by-step explanation:
Answer:
The answer is A or (-3,1),(-3,5),(0,5)
Step-by-step explanation:
I guessed on E d g e (2021) and got it right :)
what amount of heat is required to raise the temperature of 5 kg of water through 20° c?
Answer:
420,000 J/Kg
Step-by-step explanation:
energy= temperature change* mass* specific heat capacity
energy= 20*5*4200
energy= 420,000
Find the slope of the line.
Answer:
-1/2
Step-by-step explanation:
rise/run
-1/2
hope this helps <3
Jen and Eric cleaned the kitchen floor together. Jen cleaned 2/7 pf the floor, and Eric cleaned 3/7 of the floor. How much of the floor did they clean in all?
Answer:
5/7
Step-by-step explanation:
You are adding both fractions together to determine the total of the floor they both cleaned in all.
so 2/7 + 3/7 =
To add fractions, you need both denominators to be the same. In this case, they are already the same so you don't need to adjust the fraction before adding them.
Now all you need to do is to add the numerators together so
2 + 3 = 5
So you put the numerator total over the common denominator.
* You do not add the denominators, only the numerators.
5/7
Can someone help me with B?
its kinda hard but when I closed your screen I didn't see any questionsir
4.7x 10^-1 as an ordinary number
0•47 as an ordinary number
did you hear about the kidnapping?
he woke up
Answer:
69,420
Step-by-step explanation:
._. you stole the egg from the chicken didn't you
he woke up bc you threw the egg at his face
kid + napping... ok i get it now im slow
Suppose there is a 1.8 Farenheit drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 62.4 farenheit , what will be the temperature when the plane reaches an altitude of 8,000 ft. ?
Answer:
48° FStep-by-step explanation:
Let the altitude on the ground be 0 ft
Temperature at 8000 ft is:
62.4 - 1.8°*(8000 - 0)/1000 = 62.4 - 1.8*8 =62.4 - 14.4 =48° FAnswer:
anyone seen joel
Step-by-step explanation:
(IMAGE) PLEASE HELPPPPPP
A taxi cab company charges $8.00 per ride plus $0.75 for each mife driven. Which equation models the total cost (C) , in dollars, of a taxi cab ride, where m is the number of miles driven?
A) c=8m+.75
B) c=8.75m+.75
C) c=.75m+8
D) c=.75m+8.75
An equation that models the total cost (C), in dollars, of a taxi cab ride, where m is the number of miles driven is,
C = 0.75 m + 8
The correct option is C.
What is an equation?Two algebraic expressions having the same value and symbol '=' in between are called an equation.
Given:
A taxi cab company charges $8.00 per ride plus $0.75 for each mile driven.
An equation that models the total cost (C), in dollars, of a taxi cab ride, where m is the number of miles driven is,
C = 0.75m + 8
Therefore, C = 0.75m + 8.
To learn more about the equation;
https://brainly.com/question/12788590
#SPJ6
4.b) A strawberry order costs $241.50. How many pounds did the grocer order?
Answer:
175
Step-by-step explanation:
because you have 1.38 per pound and 241.50 divded by that = 175
If y < -2x + 10 which of the following are viable solutions?
Answer:
y < 12x
....................
The shaded region in the graph of y < -2x + 10 represents the viable solution ordered pairs.
What is a expression? What is a mathematical equation? What is inequality?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. An inequality is used to compare two or more mathematical expressions.
We have the following inequality -
y < -2x + 10
We can write -
y < -2x + 10
Refer to the graph of the inequality attached. The shaded region represents the viable solution ordered pairs.
Therefore, the shaded region in the graph of y < -2x + 10 represents the viable solution ordered pairs.
To solve more questions on Equations, Equation Modelling and Expressions visit the link below -
brainly.com/question/14441381
#SPJ2
During a Middle School basketball season, Antonio made 17 of his free throws out of 20. What percent of his free throws did he make?
I see a fraction. Don't you. Here it is 17/20. Now, let's divide 17 by 20 to get a decimal number, which is 0.85. Next, we multiply 0.85 by 100 to get the percent because that is what the question desires for us to express our answer. As a result, we get 85%, and Antonio made 85% of his free throws. By the way, I hope my response helps you.
Step-by-step explanation:
1 way is to do 17/ 20 using long division...
0. 85
20⟌1700 ( I tried my best)
- 160
100
So the answer would be 85%
Another way to do it is by bringing the denominator to 100
Since 20 is 1/5 of 100, you would have to multiply the numerator and denominator by 5
17/ 20 = 17*5/ 20*5 = 85/ 100
And you get 85%
Hope this helps!!!
Use the graph of f to estimate the local maximum and local minimum. (5 points)
A piecewise graph is shown with a line increasing to 0,-2 terminating at that point and a curve starting at 0,0 and intercepting the x axis at 0, pi, and 2pi.
a) Local maximum: (0,-2); local minimum: (0,0) and (π,0)
b) Local maximum: pi ; local minimum: three pi over two, negative 1
c) Local maximum: (0,0) and pi over two, 1 ; local minimum: (0,0) and three pi over two, negative1
d) Local maximum: (0,0) and pi over two,1 ; local minimum: three pi over two, negative1
Answer:
b) Local maximum: pi ; local minimum: three pi over two, negative 1
[tex]local \: maximum = ( \frac{\pi}{2} \: \: \: 1) \\ local \: minimum = ( \frac{3\pi}{2} \: \: \: - 1)[/tex]